// Copyright 2022 The Cockroach Authors.
//
// Use of this software is governed by the Business Source License
// included in the file licenses/BSL.txt.
//
// As of the Change Date specified in that file, in accordance with
// the Business Source License, use of this software will be governed
// by the Apache License, Version 2.0, included in the file
// licenses/APL.txt.

//go:build race
// +build race

package tracing

// finalizers are expensive under race, so this is a no-op.
func (sp *Span) setFinalizer(fn func(sp *Span)) {}
